American Horror Story, Season 5, Episode 4

This episode begins on Halloween. Serial killer Richard Ramirez comes to the hotel and he kills someone with the help of James March. We see a flashback for Miss Evers and we find out that her son was kidnapped by a man who kept him in a cage and then killed him. Alex brings her weird son Holden back to the house, but he is not normal. He kills the family dog and she doesn't know what to do with him. She decides to bring him back to the hotel where the Countess is waiting for him. She and Alex have a standoff and she tells Alex that she took her son years ago and made him like her.
She offers to make Alex like her too so she can stay with her son.

John is wandering around the place when he sees Aileen Wuornos. He thinks that it is some sort of Halloween costume. He realises that there are more famous serial killers at a party that James March is giving. John Gacy, Zodiac and Jeffrey Dahmer are there too. John has been invited too for some reason. He is handcuffed to a chair and he watches as March brings in a young man. Dahmer is interested in him and drills a hole into his brain. John sees Sally who has brought another man to the hotel and she gives him to March. She takes John away from the awful party telling him that he drank too much. The episode ends with Alex deciding to become a vampire.

This was a so so episode. The serial killer party was good, but the rest wasn't great.